private static float CheckProducts(Dictionary <string, int> products, OrdinaryShop ordinaryShop)
{
float checkAmount = 0;
foreach (var product in products)
{
checkAmount += CheckOrdinaryProduct(product, ordinaryShop);
}
return(checkAmount);
}
public static float Buy(Dictionary <string, int> products, OrdinaryShop ordinaryShop)
{
float checkAmount = 0;
foreach (var product in products)
{
checkAmount += BuyOrdinaryProduct(product, ordinaryShop);
}
return(checkAmount);
}
private static bool TryCheckProducts(Dictionary <string, int> products, OrdinaryShop ordinaryShop)
{
bool res = true;
try
{
CheckProducts(products, ordinaryShop);
}
catch
{
res = false;
}
return(res);
}
private static bool TryToBuyProduct(KeyValuePair <string, int> product, OrdinaryShop ordinaryShop)
{
bool result = false;
var productId = product.Key;
var productAmount = product.Value;
if (ordinaryShop.ManagerOfShopProducts.Build().TrackedProducts.ContainsKey(productId))
{
if (ordinaryShop.ManagerOfShopProducts.Build().TrackedProducts[productId].Count - productAmount >= 0)
{
result = true;
}
}
return(result);
}
public static string Find(float amount, OrdinaryShop ordinaryShop)
{
string resultProducts = "";
foreach (var product in ordinaryShop.ManagerOfShopProducts.Build().
TrackedProducts.Values)
{
if (product.Price < amount)
{
var count = HowManyProducts(product.Price, amount);
resultProducts += MakeStr(product, count);
}
}
return(resultProducts);
}
private static float CheckOrdinaryProduct(KeyValuePair <string, int> product,
OrdinaryShop ordinaryShop)
{
float checkAmount = 0;
if (TryToCheckOrdinaryProduct(product, ordinaryShop))
{
var productId = product.Key;
var productAmount = product.Value;
checkAmount += ordinaryShop.ManagerOfShopProducts.Build()
.TrackedProducts[productId].Price * productAmount;
}
else
{
throw new BuyException();
}
return(checkAmount);
}
public static string Find(Dictionary <string, int> products, ShopManager manager)
{
float minCheck = float.MaxValue;
Shop resultOrdinaryShop = new OrdinaryShop("");
foreach (var shop in manager.TrackedShops.Values)
{
if (TryCheckProducts(products, shop))
{
var checkFromEachShop = CheckProducts(products, shop);
if (checkFromEachShop < minCheck)
{
minCheck = checkFromEachShop;
resultOrdinaryShop = shop;
}
}
}
string result = resultOrdinaryShop.Name ?? "No shop";
return(result);
}
public OrdinaryShopProductPriceBuilder(OrdinaryShop ordinaryShop) : base(ordinaryShop)
{
}
public OrdinaryShopProductCountBuilder(OrdinaryShop ordinaryShop) : base(ordinaryShop)
{
}
private static bool TryId(OrdinaryShop ordinaryShop, string productId)
{
return(ordinaryShop.ManagerOfShopProducts.Build().TrackedProducts.ContainsKey(productId));
}
public FindProductsForSpecifyAmount(OrdinaryShop ordinaryShop) : base(ordinaryShop)
{
}
protected OrdinaryShopBuilder(OrdinaryShop ordinaryShop) => OrdinaryShop = ordinaryShop;
public BuyProducts(OrdinaryShop ordinaryShop) : base(ordinaryShop)
{
OrdinaryShop = ordinaryShop;
}
